Audio Research Reference Phono 3

Audio Research Reférence PHONO 3:

Réponse en Fréquence: ± 2dB of RIAA, 10Hz to 60kHz: 3dB points below 0.5Hz and above 300kHz.
Distortion (THD): 0.002% at 1.0V RMS 1kHz BAL output.
Noise & hum 0.22µV equivalent input noise (High Gain) (65dB below 0.1mV 1kHz input).
Gain Selectable 51 dB (Low), 74 dB (High) at 1 kHz BAL; 45 dB (Low), 68dB (High) at 1 kHz SE. (MC & MM compatible).
Courbes: RIAA, Columbia, Decca
Impédance d’entrée: 47K ohms and 100pF SE. Additional selectable loads: 1000, 500, 200, 100, 50 ohms and Custom. (Custom loading value is factory set at 47K ohms unless specified otherwise.)
Impédance de Sortie: 200 ohms SE, 400 ohms balanced. Recommended load 50K-100K ohms and 100pF. (10K ohms minimum and 2000pF maximum.)
Entrées: 3 paire de RCA configurables en MM/MC
Entrée maximum: 250mV RMS at 1kHz (680 mV RMS at 10kHz).
Rated outputs 0.5V RMS 10Hz to 20kHz, 100K ohm load (output capability is 80V RMS BAL output at ½% THD at 1kHz, 40V SE.)
Power supplies Electronically-regulated low and high voltage supplies. Line regulation better than .01%.
Tube : (6) 6H30 dual triodes, plus (1 each) 6H30, 6550 pour l’alimentation.
Alimentation Electrique: 200-270VAC 50/60Hz – 140 watts maximum. 2W standby. Fusible Ligne: 5A SLO BLO (T2A SLO BLO 230V).
Boutons: Facade (6) Power, Input, Gain, Load, RIAA, Columbia, Decca, Mute. Remote adds « hours » and « Display ».
Phono equalization: (Selectable) RIAA, Columbia, Decca.
Polarity: Non-inverting.
Dimensions: Largeur: 48 cmx Hauteur: 17.8 cm x Profondeur: 39.4 cm. Poignées ajoutent 3.8 cm.
Poids: 12.3 kg
Poids pour l’envoi: 17.3 kg

Finitions Disponibles : alu brossé ou noire